{"agent_type":"callsign_analysis","ai_model":null,"ai_pass":false,"ai_provider":null,"completed_at":"2026-07-11T16:58:58.426740+00:00","duration_seconds":0.007218,"id":1604309,"input_summary":"chars=439 node=66296","metadata":{},"output_summary":"candidates=2 calls=K7DRQ,K7UP","recording_id":159439,"started_at":"2026-07-11T16:58:58.419522+00:00","status":"completed","step_name":"callsign.regex_extract","transcription_id":156396}